Is llGetFreeMemory() still broken in 1.6?

llGetFreeMemory() currently does not account for memory that has been freed, so it always returns the historical minimum available memory. This is kind of useless and certainly doesn't look intentional.
Is it still borked in 1.6? I had to uninstall the preview yesterday since I was running out of disk space :|
If so, is it going to be fixed?

Is that whats going on? sheesh I just thought my scripts were somehow not clearing enough and couldnt figure out what was taking all the memory.